2 years ago

For the function -2x²+x+1 find f(3)

Mathematics

2 answers:

jenyasd209 [6]2 years ago

6 0

Answer:

f(3) = -14

Step-by-step explanation:

$f(x)=-2x^{2} +x+1\\f(3)=-2(3)^2+3+1\\f(3) = -2(9)+4\\f(3) = -18+4\\f(3) = -14$

nexus9112 [7]2 years ago

3 0

Answer:

-14

Step-by-step explanation:

Plug 3 in for x

-2 (3)² + 3 + 1

-2 (9) + 3 + 1

-18 + 3 + 1

-14

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